Personal experience , I have not found a Glock my wife is comfortable with. She's small-ish , 118 lbs. 5' 4" and there was no Glock that fit here little hands.
I ended up getting her a Beretta "Nano" .

G-22 .? .40 cal. , 15 shot , has a little oomph , I don't know , you'll have to check it out . The only good thing is , I usually buy something that I want so when she does not like to shoot it , it ends up mine..!